vowels=['a','e','i','o','u']
word=input('请输入你想检测的单词')
found={}
found['a']=0
found['e']=0
found['i']=0                                    
found['o']=0
found['u']=0
for letter in word:
    if letter in vowels:
        found[letter]+=1                       
for k,v in sorted(found.items()):            
    print (k,'was found',v, 'time(s).')
